package android.os;

/**
 * Created by liangdengke on 2018/11/19.
 */
public class ServiceManager {

    public static IBinder getService(String name) {
        throw new RuntimeException("Error");
    }

    public static String[] listServices() {
        // actual implementation returns null sometimes, so it's ok
        // to return null instead of an empty list.
        return null;
    }

    public static IBinder checkService(String name) {
        return null;
    }
}
